KELLY DIAZ
NPI 1740712017
Internal Medicine - Gastroenterology in Scarsdale, NY

Q: What is Kelly Diaz's NPI number?

The NPI number for Kelly Diaz is 1740712017. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Q: What is Kelly Diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Kelly Diaz was last updated on June 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 28, 2017PECOS EnrolledAccepts Medicare Assignment

341 CENTRAL PARK AVE, SCARSDALE, NY 10583(914) 370-5000 Get Directions Write a Review

NPPES record last updated: June 21, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 21, 2023, Feb 14, 2022, Mar 28, 2017 (3 updates tracked since 2017).

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About Kelly Diaz NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KELLY DIAZ (NPI 1740712017) is an individual gastroenterology provider in Scarsdale, New York, licensed in New York (321127) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Columbia University College Of Physicians And Surgeons (2017).

NPPES Registry Identity

NPI1740712017

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameKELLY DIAZ

Location Address341 CENTRAL PARK AVEScarsdale, NY 10583-1301

Mailing Address341 Central Park AveScarsdale, NY 10583-1301 · (914) 370-5000

Phone(914) 370-5000

Sole ProprietorNo

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2017

Enumeration DateMarch 28, 2017

Last NPPES UpdateJune 21, 20233 updates tracked since enumeration

NPPES CertifiedJune 21, 2023

✔ NPI 1740712017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NY · 321127

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

341 CENTRAL PARK AVE, Scarsdale, NY 10583

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Secondary Practice Locations 3

Location 11086 N Broadway # Ll110Yonkers, NY 10701-1112 · Phone (914) 968-3535

Location 2116 Fifth AvePelham, NY 10803-1504 · Phone (914) 813-3133

Location 377 Pondfield RdBronxville, NY 10708-3809 · Phone (914) 337-2301

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kelly Diaz is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082959556

PECOS Enrollment IDI20230810004027

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Kelly Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mount Sinai School Of Medicine Of New York University

Same address

Internal Medicine

341 CENTRAL PARK AVE
Scarsdale, NY 10583

Reassigned Medicare billing, New York enrollment
73 clinicians in this Medicare group

NPI 1023334927 (914) 370-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

59 services59 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

34 services30 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

28 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

15 services14 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10583 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOUNT SINAI SCHOOL OF MEDICINE OF NEW YORK UNIVERSITY

Internal Medicine